Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF W 627/4-2Z

W 627/4-2Z

Dimensions

d		4	mm
D		7	mm
B		2.5	mm
d₁	≈	4.8	mm
D₂	≈	6.5	mm
r_1,2	min.	0.1	mm

Abutment dimensions

d_a	min.	4.6	mm
d_a	max.	4.7	mm
D_a	max.	6.5	mm
r_a	max.	0.1	mm

Calculation data

Basic dynamic load rating	C	0.143	kN
Basic static load rating	C₀	0.053	kN
Fatigue load limit	P_u	0.002	kN
Reference speed		150000	r/min
Limiting speed		75000	r/min
Calculation factor	k_r	0.015
Calculation factor	f₀	7.6

Mass

Mass bearing

0.00031

Model Number: W 627/4-2Z
Inner Diameter：4mm Outer Diameter：7mm Width：2.5mm
Reference speed:75000 r/min Limiting speed:150000 r/min
Type：Bearings, units and housings Ball bearings Deep groove ball bearings Deep groove ball bearings
Details： Deep groove ball bearings
Update date：2025-12-09
Application:metering pump,Machine Tool Accessories,water,Gripper Swing,trolley,Broadcasting System,other CNC,Dental Equipment,impression material,Digital Generator,Optical detection
Similar models:627-RSH 627 W 627/5-2ZS 627-2RSH 627-2RSLTN9/HC5C3WTF1 W 627 R-2Z W 627/4-2Z W 627 R W 627/5 R-2ZS W 627
BEARING POWER International Trading Co.,Ltd. specialize in W627/4-2Z products，there is large inventory of SKF W 627/4-2Z Deep groove ball bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the W 627/4-2Z Which SKF W627/4-2Z is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express. Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

Model No.	Inner Diameter	Outer Diameter	Width	Type
120x150x12 CRW1 R	120	150	12	Seals
122555	311.15	339.73	15.88	Seals
140x170x12 HMSA10 V	140	170	12	Seals
45x58x7 HMS5 V	45	58	7	Seals
BT4B 330742 A/HA4	863.6	1219.1	-	Bearings, units and housings
FY 2. TF/VA201	50.8	-	64.4	Bearings, units and housings
GE 180 TXA-2LS	180	260	105	Bearings, units and housings
NA 4906.2RS	30	47	17	Bearings, units and housings
NUP 211 ECML	55	100	21	Bearings, units and housings
SAF 22618 x 3.1/4	82.55	-	-	Bearings, units and housings
SSAFS 23024 KAT x 4.1/8	104.775	-	-	Bearings, units and housings
SYJ 512	-	-	-	Bearings, units and housings

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